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add units support in float, double and Float3 input

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nothingTVatYT
2024-01-28 20:52:25 +01:00
parent 1094abce5a
commit 9e38a01acc
13 changed files with 182 additions and 7 deletions
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64
Source/Editor/Utilities/Utils.cs
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@@ -58,6 +58,16 @@ namespace FlaxEditor.Utilities
/// </summary>
public static readonly string FlaxEngineAssemblyName = "FlaxEngine.CSharp";
/// <summary>
/// A category of number values used for formatting and input boxes
/// </summary>
public enum ValueCategory
{
None,
Distance,
Angle
}
/// <summary>
/// Tries to parse number in the name brackets at the end of the value and then increment it to create a new name.
/// Supports numbers at the end without brackets.
@@ -1171,6 +1181,56 @@ namespace FlaxEditor.Utilities
return StringUtils.GetPathWithoutExtension(path);
}
/// <summary>
/// Format a float value either as-is, with a distance unit or with a degree sign
/// </summary>
/// <param name="value">the value to format</param>
/// <param name="category">the value type: none means just a number, distance will format in cm/m/km, angle with an appended degree sign</param>
/// <returns>the formatted string</returns>
public static string FormatFloat(float value, ValueCategory category)
{
switch (category)
{
case ValueCategory.Distance:
var absValue = Mathf.Abs(value);
// in case a unit != cm this would be (value / Maters2Units * 100)
if (absValue < Units.Meters2Units)
return value.ToString("g7", CultureInfo.InvariantCulture) + "cm";
if (absValue < Units.Meters2Units * 1000)
return (value / Units.Meters2Units).ToString("g7", CultureInfo.InvariantCulture) + "m";
return (value / 1000 / Units.Meters2Units).ToString("g7", CultureInfo.InvariantCulture) + "km";
case ValueCategory.Angle: return value.ToString("g7", CultureInfo.InvariantCulture) + "°";
case ValueCategory.None:
default:
return FormatFloat(value);
}
}
/// <summary>
/// Format a double value either as-is, with a distance unit or with a degree sign
/// </summary>
/// <param name="value">the value to format</param>
/// <param name="category">the value type: none means just a number, distance will format in cm/m/km, angle with an appended degree sign</param>
/// <returns>the formatted string</returns>
public static string FormatFloat(double value, ValueCategory category)
{
switch (category)
{
case ValueCategory.Distance:
var absValue = Mathf.Abs(value);
// in case a unit != cm this would be (value / Maters2Units * 100)
if (absValue < Units.Meters2Units)
return value.ToString("g17", CultureInfo.InvariantCulture) + "cm";
if (absValue < Units.Meters2Units * 1000)
return (value / Units.Meters2Units).ToString("g17", CultureInfo.InvariantCulture) + "m";
return (value / 1000 / Units.Meters2Units).ToString("g17", CultureInfo.InvariantCulture) + "km";
case ValueCategory.Angle: return value.ToString("g17", CultureInfo.InvariantCulture) + "°";
case ValueCategory.None:
default:
return FormatFloat(value);
}
}
/// <summary>
/// Formats the floating point value (double precision) into the readable text representation.
/// </summary>
@@ -1182,7 +1242,7 @@ namespace FlaxEditor.Utilities
return "Infinity";
if (float.IsNegativeInfinity(value) || value == float.MinValue)
return "-Infinity";
string str = value.ToString("r", CultureInfo.InvariantCulture);
string str = value.ToString("g7", CultureInfo.InvariantCulture);
return FormatFloat(str, value < 0);
}
@@ -1197,7 +1257,7 @@ namespace FlaxEditor.Utilities
return "Infinity";
if (double.IsNegativeInfinity(value) || value == double.MinValue)
return "-Infinity";
string str = value.ToString("r", CultureInfo.InvariantCulture);
string str = value.ToString("g17", CultureInfo.InvariantCulture);
return FormatFloat(str, value < 0);
}